|
|
A direct flight (DCT) between two significant points, outside the existing route network.
|
|
|
Attributes
|
|
TXT_RMK
[Remark]
optional
|
|
|
|
|
|
Domain:
TXT_RMK
|
|
... a type of
DIRECT_FLIGHT
|
|
A category of direct flights (DCT), having some particular characteristics, such as a minimum length.
|
|
|
Attributes
... see as well the attributes of the super-type entity
|
|
VAL_EXCEED_LEN
[Exceeding length]
mandatory
|
|
|
A value used to indicate that only Direct Flights (DCT) that exceed this value are concerned.
|
|
|
Domain:
VAL_DIST_HORZ
|
|
UOM_LEN
[Unit of measurement [Length]]
mandatory
|
|
|
The unit of measurement for the DCT length.
|
|
|
Domain:
UOM_DIST_HORZ
|
|
... a type of
DIRECT_FLIGHT
|
|
A direct flight (DCT) between two specified significant points.
|
|
|
Attributes
... see as well the attributes of the super-type entity
|
|
|
|
A distance reference from a radio navigation aid (DME, TACAN). For example, 37 NM FFM.
|
|
|
Attributes
|
|
VAL_DIST
[Declared distance]
mandatory
|
|
|
The value of the distance.
|
|
|
Rules:
- The calculated distance between the position of the navaid (DME or TACAN) providing the distance indication and the SIGNIFICANT POINT or the NAV_SYS_CHECKPOINT to which it refers must be consistent (within 1 KM) with the value of VAL_DIST..
|
|
|
Domain:
VAL_DIST_HORZ
|
|
UOM_DIST
[Unit of measurement [horizontal distance]]
mandatory
|
|
|
The unit of measurement used to express the distance.
|
|
|
Domain:
UOM_DIST_HORZ
|
|
TXT_RMK
[Remark]
optional
|
|
|
|
|
|
Domain:
TXT_RMK
|
|
|
|
(ICAO) UHF distance measuring equipment, operating on the interrogation-answer principle. The time required for the round trip of the signal exchange is measured in the airborne DME unit and translated into distance.
|
|
|
Attributes
|
|
CODE_ID
[Identification]
mandatory
|
|
|
The coded identification of the DME.
|
|
|
Rules:
- CODE_ID shall not be duplicated within 600 NM of the location of the DME (see Annex 11, Appendix 2, paragraph 2.2.2).
|
|
|
Domain:
CODE_ID_NAV_AID
|
|
GEO_LAT
[Latitude]
mandatory
|
|
|
The latitude of the position of the DME.
|
|
|
Domain:
GEO_LAT
|
|
GEO_LONG
[Longitude]
mandatory
|
|
|
The longitude of the position of the DME.
|
|
|
Domain:
GEO_LONG
|
|
TXT_NAME
[Name]
optional
|
|
|
The full textual name of the radio navigation aid.
|
|
|
Domain:
TXT_NAME
|
|
CODE_TYPE
[Type]
optional
|
|
|
A code indicating the type of UHF distance measuring equipment. E.g. DME/N, DME/W, DME/P.
|
|
|
Domain:
CODE_TYPE_DME
|
|
CODE_CHANNEL
[Channel]
optional
|
|
|
The channel of the DME. See Annex 10, Table A, end of Chapter 3 for channelling details and for a list of allowable values.
|
|
|
Rules:
- If CODE_CHANNEL is not specified, then VAL_GHOST_FREQ must be specified.
|
|
|
Domain:
CODE_CHANNEL_DME
|
|
VAL_GHOST_FREQ
[Frequency of virtual VHF facility]
optional
|
|
|
The frequency of a virtual VHF facility paired with the DME according to ICAO Annex 10, table A, ch.3.
|
|
|
Rules:
- VAL_GHOST_FREQ cannot be specified if the DME is collocated with a VOR or is part of an ILS or MLS system.
- VAL_GHOST_FREQ must be consistent with the CODE_CHANNEL value, according to Table A, ICAO Annex 10, Vol. 1.
- If VAL_GHOST_FREQ is specified, then UOM_GHOST_FREQ is mandatory.
|
|
|
Domain:
VAL_FREQ
|
|
UOM_GHOST_FREQ
[Unit of measurement [frequency of virtual VHF facility]]
optional
|
|
|
The unit of measurement of the 'ghost' frequency.
|
|
|
Domain:
UOM_FREQ
|
|
VAL_DISPLACE
[Value of displacement]
optional
|
|
|
The value of the displacement, for example, the distance from the DME antenna to where the zero range indication occurs.
|
|
|
Rules:
- If VAL_DISPLACE is specified, then UOM_DISPLACE is mandatory.
|
|
|
Domain:
VAL_DIST_HORZ
|
|
UOM_DISPLACE
[Unit of measurement [displacement]]
optional
|
|
|
The unit of measurement of the displacement.
|
|
|
Domain:
UOM_DIST_HORZ
|
|
CODE_EM
[Emission]
optional
|
|
|
A code indicating the type of emission, as defined at the 1979 ITU World Administrative Radio Conference. For example, A3E, NONA2a, G1D, etc..
|
|
|
Rules:
- The type of the DME radio signals is always pulse, therefore CODE_EM must be 'PON'.
See ICAO Annex 10, Vol. 1, section 3.5.3.3.
|
|
|
Domain:
CODE_EM_RDO
|
|
CODE_DATUM
[Datum]
mandatory
|
|
|
A code indicating the geodetic datum in which the geographical co-ordinates are expressed.
|
|
|
Rules:
- All geographical coordinates should be expressed in the WGS 84 system.
|
|
|
Domain:
CODE_DATUM
|
|
VAL_GEO_ACCURACY
[Geographical accuracy]
optional
|
|
|
The horizontal distance from the stated geographical position within which there is a defined confidence of the true position falling.
|
|
|
Rules:
- If VAL_GEO_ACCURACY is specified, then UOM_GEO_ACCURACY is mandatory.
|
|
|
Domain:
VAL_DIST_HORZ
|
|
UOM_GEO_ACCURACY
[Unit of measurement [geographical accuracy]]
optional
|
|
|
The unit of measurement for the value expressing the accuracy of the geographical co-ordinates.
|
|
|
Domain:
UOM_DIST_HORZ
|
|
VAL_ELEV
[Elevation]
optional
|
|
|
The vertical distance of the position from Mean Sea Level. The geoidal height of the position.
|
|
|
Rules:
- If VAL_ELEV is specified, then UOM_DIST_VER is mandatory.
|
|
|
Domain:
VAL_DIST_VER
|
|
VAL_ELEV_ACCURACY
[Elevation accuracy]
optional
|
|
|
The vertical distance from the stated elevation within which there is a defined confidence of the true position falling.
|
|
|
Rules:
- VAL_ELEV_ACCURACY may be specified only if VAL_ELEV has been specified.
|
|
|
Domain:
VAL_DIST_VER
|
|
VAL_GEOID_UNDULATION
[Geoid undulation]
optional
|
|
|
A distance separating the geoid and the ellipsoid at that position. In respect of WGS-84 geodetic datum, the difference between the WGS-84 ellipsoidal height and geoidal height represents geoidal undulation.
|
|
|
Rules:
- VAL_GEOID_UNDULATION may be specified only if VAL_ELEV has been specified.
|
|
|
Domain:
VAL_DIST_VER
|
|
UOM_DIST_VER
[Unit of measurement [vertical distance]]
optional
|
|
|
The unit of measurement for vertical distances: elevation, geoidal undulation.
|
|
|
Domain:
UOM_ELEV
|
|
VAL_CRC
[Cyclic redundancy check]
optional
|
|
|
Hexadecimal value of a 32-bit polynominal cyclic redundancy check (CRC) over the values of a selected set of attributes that model critical, essential and routine data, according to ICAO Annex 15, item 3.2.10.
|
|
|
Notes:
|
|
|
Applications implementing the model shall decide and notify the specific attributes which are used for the CRC calculations, taking into consideration the requirements of the ICAO Annex 15.
|
|
|
Domain:
VAL_HEX
|
|
TXT_VER_DATUM
[Vertical Datum]
optional
|
|
|
Attribute to take the "Vertical Datum" (viz. the tide gauge to determine MSL - ex.: "AMSTERDAM GAUGE", "NEWLYN" etc.).
|
|
|
Domain:
TXT_DESCR
|
|
TXT_RMK
[Remark]
optional
|
|
|
|
|
|
Domain:
TXT_RMK
|
|
|
|
All limitations of the same type (such as, coverage, usability, out of tolerance, etc.) of a DME, described using circular sector volumes.
|
|
|
Attributes
|
|
CODE_TYPE
[Limitation type]
mandatory
|
|
|
A code indicating the type of radio navigation aid limitation.
|
|
|
Rules:
- If CODE_TYPE='CVR' ('coverage'), then VAL_DIST_OUTER is mandatory.
- If CODE_TYPE='SCL' ('scalloping'), then VAL_ANGLE_SCALLOP is mandatory.
|
|
|
Domain:
CODE_TYPE_NAV_AID_LIMIT
|
|
TXT_RMK
[Remark]
optional
|
|
|
|
|
|
Domain:
TXT_RMK
|
|
|
|
A specified route designed for channelling the flow of traffic as necessary for the provision of air traffic services, from the end of the take-off and initial climb phase to the commencement of the approach and landing phase.
|
Notes:
|
The term 'En-Route Route' is used to mean variously, airway, advisory route, controlled or uncontrolled route, etc. excluding arrival and departure routes.
|
Rules:
- The route should not have gaps: not more than 2 significant points should be the start or the end of a single segment of the same route..
- The route should not have branches: no significant point should be the start or end of more than tzo segments of the same route..
- The related route segments should be described in order: no significant point should be the start of more than one segment of the same route; no significant point should be the end of more than one segment of the same route..
|
|
|
Attributes
|
|
TXT_DESIG
[Designator]
mandatory
|
|
|
The designator of the ATS route.
|
|
|
Rules:
- The route designator has to be compliant with the rules defined by ICAO Annex 11, Appendix 1, section 2. The rule consists therefore of the following parts:
- The route designator consists at most of 6 uppercase characters and ciphers. - The designator starts with one or two uppercase characters and is followed by a number between 1 and 999 without leading zeros and may end with an additional character. - Of the three possible characters the first one is optional and may be 'K', 'U' or 'S'. - Of the three possible characters the second one is mandatory and may be 'A', 'B', 'G', 'H', 'J', 'L', 'M', 'N', 'P', 'Q', 'R', 'T', 'V', 'W', 'Y' or 'Z'. - Of the three possible characters the third one (after the number) is optional and may be 'F', 'G', 'Y' or 'Z'. - The following characters are not allowed in any position: 'C', 'D', 'E', 'I', 'O' and 'X'.
|
|
|
Domain:
TXT_DESIG_RTE
|
|
TXT_LOC_DESIG
[Area designator]
mandatory
|
|
|
A textual description of the area in which a designated route is situated.
|
|
|
Notes:
|
|
|
This mandatory attribute is necessary to distinguish between routes with the same designator, situated in different regions of the world.
|
|
|
Domain:
TXT_DESIG
|
|
TXT_RMK
[Remark]
optional
|
|
|
|
|
|
Domain:
TXT_RMK
|
|
|
|
A defined area over which the final phase of the approach manoeuvre to hover or land is completed and from which the take-off manoeuvre is commenced and, where the FATO is to be used by performance class 1 helicopters, includes the rejected take-off area available.
|
Notes:
|
This entity describes the physical area of the FATO, while the characteristics of the two approach and take-off directions associated with it are described in another entity.
|
|
|
Attributes
|
|
TXT_DESIG
[Designator]
mandatory
|
|
|
The full textual designator of the final approach and take-off area, used to uniquely identify it at an aerodrome/heliport which has more than one. For example, 09/27, 02R/20L, ...
|
|
|
Domain:
TXT_DESIG
|
|
[TXT_NAME]
DEPRECATED-4.5
[Name]
optional
|
|
|
The full textual name of the final approach and take-off area, used to uniquely identify it at an aerodrome/heliport which has more than one. For example, FATO 1, FATO 09/27, etc..
|
|
|
Domain:
TXT_NAME
|
|
VAL_LEN
[Length]
optional
|
|
|
The value of the physical length of the FATO area.
|
|
|
Rules:
- If VAL_LEN is specified, then UOM_DIM is mandatory.
|
|
|
Domain:
VAL_DIST_HORZ
|
|
VAL_WID
[Width]
optional
|
|
|
The value of the physical width of the FATO area.
|
|
|
Rules:
- If VAL_WID is specified, then UOM_DIM is mandatory.
|
|
|
Domain:
VAL_DIST_HORZ
|
|
UOM_DIM
[Unit of measurement [horizontal dimension]]
optional
|
|
|
The unit of measurement expressing the horizontal dimensions of the final approach and take-off area.
|
|
|
Domain:
UOM_DIST_HORZ
|
|
[CODE_COMPOSITION]
DEPRECATED-4.5
[Surface composition]
optional
|
|
|
A code indicating the composition of the FATO surface. For example, asphalt, concrete etc..
|
|
|
Domain:
CODE_COMPOSITION_SFC
|
|
[CODE_COND_SFC]
DEPRECATED-4.5
[Surface condition]
optional
|
|
|
A code indicating the condition of the FATO surface.
|
|
|
Domain:
CODE_COND_SFC
|
|
[CODE_STRENGTH]
DEPRECATED-4.5
[Surface strength method]
optional
|
|
|
A code indicating the method used to measure the surface strength.
|
|
|
Rules:
- If CODE_STRENGTH has the value 'PCN', then the value of TXT_DESCR_STRENGTH shall conform to the rules for the PCN-ACN method, as specified in ICAO Annex 14, item 2.6.
Examples: - '80/R/B/W/T' - '40/ F/ B /0.80 MPa /T' - '50/F/A/Y/U Note: - Composite construction' - '50/F/A/Y/U Note: - The reported PCN is subject to a B747-400 all-up mass limitation of 390 000 kg.' If no method is indicated in the 'Surface strength method' field, then there are no restrictions with regard to the content of this field. For example: 'LCN 72, h= 56'.
|
|
|
Domain:
[CODE_STRENGTH_SFC]
|
|
[TXT_DESCR_STRENGTH]
DEPRECATED-4.5
[Surface strength]
optional
|
|
|
The surface strength, in character format, according to the value of the code_strength attribute. For example, 80/R/B/W/T for a PCN type value.
|
|
|
Domain:
TXT_DESCR
|
|
TXT_PROFILE
[Profile description]
optional
|
|
|
A textual description of the FATO profile.
|
|
|
Notes:
|
|
|
The profile shall be described in the direction defined from the threshold with the lower runway direction designation number towards the opposite runway threshold.
|
|
|
Domain:
TXT_DESCR
|
|
TXT_MARKING
[Marking]
optional
|
|
|
A textual description of the FATO marking.
|
|
|
Domain:
TXT_DESCR
|
|
CODE_STS
[Operational status]
optional
|
|
|
A code indicating the operational status of a FATO. For example, serviceable, unserviceable, closed, work in progress, etc.
|
|
|
Domain:
CODE_STS_SFC
|
|
TXT_RMK
[Remark]
optional
|
|
|
|
|
|
Domain:
TXT_RMK
|
|
|
|
A position on the centre line of a Final Approach and Take-Off area.
|
Rules:
- The distance between the first and the last FATO_CLINE_POINT associated to the same FATO cannot exceed 1 KM.
- The position given by GEO_LAT, GEO_LONG must be plausibly close (less than 20km) to that of the ARP of the related AD_HP..
|
|
|
Attributes
|
|
GEO_LAT
[Latitude]
mandatory
|
|
|
The latitude of the position of the FATO centre line point.
|
|
|
Domain:
GEO_LAT
|
|
GEO_LONG
[Longitude]
mandatory
|
|
|
The longitude of the position of the FATO centre line point.
|
|
|
Domain:
GEO_LONG
|
|
CODE_DATUM
[Datum]
mandatory
|
|
|
A code indicating the geodetic datum in which the geographical co-ordinates are expressed.
|
|
|
Rules:
- All geographical coordinates should be expressed in the WGS 84 system.
|
|
|
Domain:
CODE_DATUM
|
|
VAL_GEO_ACCURACY
[Geographical accuracy]
optional
|
|
|
The horizontal distance from the stated geographical position within which there is a defined confidence of the true position falling.
|
|
|
Rules:
- If VAL_GEO_ACCURACY is specified, then UOM_GEO_ACCURACY is mandatory.
|
|
|
Domain:
VAL_DIST_HORZ
|
|
UOM_GEO_ACCURACY
[Unit of measurement [geographical accuracy]]
optional
|
|
|
The unit of measurement for the value expressing the accuracy of the geographical co-ordinates.
|
|
|
Domain:
UOM_DIST_HORZ
|
|
VAL_ELEV
[Elevation]
optional
|
|
|
The vertical distance of the position from Mean Sea Level. The geoidal height of the position.
|
|
|
Rules:
- If an occurrence of this entity is at the same time threshold of a FATO, then this attribute is mandatory.
- If VAL_ELEV is specified, then UOM_DIST_VER is mandatory.
|
|
|
Domain:
VAL_DIST_VER
|
|
VAL_ELEV_ACCURACY
[Elevation accuracy]
optional
|
|
|
The vertical distance from the stated elevation within which there is a defined confidence of the true position falling.
|
|
|
Rules:
- VAL_ELEV_ACCURACY may be specified only if VAL_ELEV has been specified.
|
|
|
Domain:
VAL_DIST_VER
|
|
VAL_GEOID_UNDULATION
[Geoid undulation]
optional
|
|
|
A distance separating the geoid and the ellipsoid at that position. In respect of WGS-84 geodetic datum, the difference between the WGS-84 ellipsoidal height and geoidal height represents geoidal undulation.
|
|
|
Rules:
- VAL_GEOID_UNDULATION may be specified only if VAL_ELEV has been specified.
|
|
|
Domain:
VAL_DIST_VER
|
|
UOM_DIST_VER
[Unit of measurement [vertical distance]]
optional
|
|
|
The unit of measurement for vertical distances: elevation, geoidal undulation.
|
|
|
Domain:
UOM_ELEV
|
|
VAL_CRC
[Cyclic redundancy check]
optional
|
|
|
Hexadecimal value of a 32-bit polynominal cyclic redundancy check (CRC) over the values of a selected set of attributes that model critical, essential and routine data, according to ICAO Annex 15, item 3.2.10.
|
|
|
Notes:
|
|
|
Applications implementing the model shall decide and notify the specific attributes which are used for the CRC calculations, taking into consideration the requirements of the ICAO Annex 15.
|
|
|
Domain:
VAL_HEX
|
|
TXT_VER_DATUM
[Vertical Datum]
optional
|
|
|
Attribute to take the "Vertical Datum" (viz. the tide gauge to determine MSL - for example, "AMSTERDAM GAUGE", "NEWLYN" etc.).
|
|
|
Domain:
TXT_DESCR
|
|
TXT_RMK
[Remark]
optional
|
|
|
|
|
|
Domain:
TXT_RMK
|
|
|
|
The approach and take-off direction of a FATO area for helicopters.
|
|
|
Attributes
|
|
TXT_DESIG
[Designator]
mandatory
|
|
|
The full textual designator of the FATO direction. For example, 27, 35L, 01R, etc..
|
|
|
Rules:
- TXT_DESIG must have between 2 and 3 characters, of which the first 2 may be only digits, which indicate an integer value between 01 and 36, inclusive. Examples: 09, 09L, 09R, 09C, 09T, etc...
.
|
|
|
Domain:
TXT_DESIG
|
|
VAL_TRUE_BRG
[True bearing]
optional
|
|
|
The value of the true bearing.
|
|
|
Domain:
VAL_ANGLE_BRG
|
|
VAL_MAG_BRG
[Magnetic bearing]
optional
|
|
|
The value of the magnetic bearing.
|
|
|
Domain:
VAL_ANGLE_BRG
|
|
CODE_TYPE_VASIS
[Type]
optional
|
|
|
A code indicating the type of visual approach slope indicator system. For example, VASIS, A-VASIS, PAPI, A-PAPI, etc..
|
|
|
Domain:
CODE_TYPE_VASIS
|
|
CODE_PSN_VASIS
[VASIS position]
optional
|
|
|
A code describing a position, relative to the centreline, of the visual approach slope indicator for a FATO/RWY direction.
|
|
|
Domain:
CODE_PSN_REL_AXIS
|
|
NO_BOX_VASIS
[VASIS number of boxes]
optional
|
|
|
The number of boxes that compose the visual approach slope indicator system.
|
|
|
Domain:
NO_NUMBER
|
|
CODE_PORTABLE_VASIS
[Portable VASIS]
optional
|
|
|
A code indicating whether the visual approach slope indicator system is a portable one.
|
|
|
Domain:
CODE_YES_NO
|
|
[TXT_DESCR_PSN_VASIS]
DEPRECATED-4.5
[VASIS position description]
optional
|
|
|
A textual description of the position where the visual approach slope indicator system has been installed.
|
|
|
Domain:
TXT_DESCR
|
|
VAL_SLOPE_ANGLE_GP_VASIS
[VASIS slope angle]
optional
|
|
|
The appropriate approach slope angle to be used by helicopters using the approach.
|
|
|
Domain:
VAL_ANGLE
|
|
VAL_MEHT
[Minimun eye height over threshold]
optional
|
|
|
The Minimum Eye Height over Threshold (MEHT) value.
|
|
|
Rules:
- If VAL_MEHT is specified, then UOM_MEHT is mandatory.
|
|
|
Domain:
VAL_DIST_HORZ
|
|
UOM_MEHT
[Unit of measurement [minimum eye height over threshold]]
optional
|
|
|
The unit of measurement for the Minimum Eye Height over Threshold (MEHT) value.
|
|
|
Domain:
UOM_DIST_HORZ
|
|
TXT_RMK
[Remark]
optional
|
|
|
|
|
|
Domain:
TXT_RMK
|
|